23
Pul-Blast
AR pump system
Parts list: spray pressure cluster assembly
Spray and dump valve operation
When spraying always have the dump valve
8
closed.
Adjust the relief valve
4
to set your working pressure.
Open the dump valve
8
when starting the pump and
when refilling the tank: the system recirculates at zero
pressure, easing load on pump.
No. Part #
Description
Qty
1
NYEL100100HB
elbow, 1”MPT x 1”HB nylon
1
2
HNP100
1” armorvin hose, give length
1
3
LFG600
600psi liquid filled gauge
1
4
BR411-1510
pressure relief valve
1
5
MBW106
cross (3x)3/4”MPT x 3/4”MGHT
1
6
V58
brass ball valve 3/4”MGHT x 3/4”FPT
1
7
5PVC075
3/4” pvc hose, give length
1
HFB075075
3/4”FGHT x 3/4”HB fitting
2
8
B075FP
brass ball valve 3/4”FPT
1
9
NYEL075100HB
elbow, 3/4”MPT x 1”HB nylon
1
1
2
3
4
5
6
7
8
9
Spray manifold- manual operation
The center valve on the manual spray control is the
system return line. For proper independent control of the
left and right manifold, the center control valve should
remain open.
The outside valves control the left and right spray mani-
folds. If the outside valve is closed, the corresponding
spray manifold will be ON.
If the outside valve is open, the corresponding manifold
will be OFF.
If the spray manifold will not shut off, make certain the
center control valve return line is open and not clogged.
